Pool Pump Mechanical Shaft Seal 1.25 inch Type 21

This mechanical seal assembly is engineered to provide a reliable, watertight barrier for pool pump shafts with a 1.250-inch diameter. Designed to prevent water leakage from the wet end into the motor, it is a critical component for maintaining optimal pump performance and longevity. Its robust Type 21 design ensures a secure seal, protecting the pump motor from corrosion and ensuring efficient operation under continuous use. This replacement part helps restore your pump's integrity, ensuring consistent flow and extending its service life.

• Effective Leak Prevention – Creates a secure, watertight seal around the pump shaft.
• Precision Fit – Specifically designed for 1.250-inch diameter pump shafts.
• Durable Type 21 Design – Industry-standard mechanical seal for reliable, long-lasting performance.
• Protects Pump Motor – Prevents water ingress, safeguarding motor components from damage.